Consistency between optical coherence tomography and humphrey visual field for evaluating glaucomatous defects in high myopic eyes

Table 6 Correlation and agreement between optical coherence tomography and perimetric parameters in patients with primary open-angle glaucoma

	Spearman’s rank correlation		Cross-classification (%)		Kappa analysis
	r	p	Same quartile	Adjacent quartile	Opposite quartile	Weight kappa	P value
10–2 SITA VS GCIPL
Superior temporal MS VS Inferior nasal GCIPL	0.2722	0.2596	32	63	5	0.1624	0.5198
Superior nasal MS VS Inferior temporal GCIPL	0.7278	0.0004*	53	47	0	0.5447	0.0048*
Inferior temporal MS VS Superior nasal GCIPL	0.3118	0.1937	37	47	16	0.2262	0.2269
Inferior nasal MS VS Superior temporal GCIPL	0.6365	0.0034*	32	68	0	0.3567	0.5017
30–2 SITA VS RNFL
Superior MS VS Inferior RNFL	0.7132	0.0002*	45	55	0	0.4815	0.0263*
Nasal MS VS Temporal RNFL	0.3056	0.1666	32	68	0	0.1987	0.4739
Inferior MS VS Superior RNFL	0.6102	0.0026*	45	55	0	0.4407	0.0279*
Temporal MS VS Nasal RNFL	0.1218	0.5890	23	68	9	−0.0034	0.7705

SITA Swedish interactive thresholding algorithms, GCIPL ganglion cell-inner plexiform layer, MS mean sensitivity, RNFL retinal nerve fiber layer
* statistically significant, P < 0.05

ISSN: 1471-2415